70215416

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{19993}}^1$

素因数の和:20438

約数の個数: 16

約数和(自身を含む): 131960400

約数和(自身を除く): 61744984

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 19993, 39986, 79972, 159944, 8776927, 17553854, 35107708, 70215416]

約数ペア:

[(1, 70215416), (2, 35107708), (4, 17553854), (8, 8776927), (439, 159944), (878, 79972), (1756, 39986), (3512, 19993)]